Internal Aquarium Air Filter for Large Tanks
1.Without U-V light: This fish filter cleans, adds oxygen, and circulates water, with adjustable flow, a safe submerged motor, sponge blocks for filtering debris and growing beneficial bacteria, and works in both fish and turtle tanks in different positions.
2.With U-V light: The built-in U-V light purifies the green water into clear water, creating a healthy and clean living environment for the fish.
3.With U-V light + timing function: 4-hour, 8-hour or 24-hour timing options for longer service life. Purify water quality and create a healthy and clean living environment for your underwater pets
